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Cheap flights from London Heathrow Airport to Allentown from £536

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — ABE
26 Jun — 3 Jul1
1 adult
Wed 26/6
Wed 3/7

What is the cheapest day to fly round-trip from London Heathrow Airport to Allentown?

Users have found that flying from London Heathrow Airport to Allentown on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from London Heathrow Airport to Allentown?

The best pricing can be found in the month of February. Prices to Allentown from London Heathrow Airport average £755. You can even find prices in February for less than £755, as users have found deals to Allentown from as low as £513. The month of December appears to be one of the more expensive times to travel to Allentown from London Heathrow Airport. Flying in the targeted month can save you up to 109%.

What is the cheapest time of day to fly from LHR to ABE?

It’s optimal to fly from London Heathrow Airport to Allentown at midday. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the morning.

Cheap American Airlines flights from Heathrow to Allentown

Explore cheap flight options specifically provided by American Airlines for the route between Heathrow and Allentown. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Check out some of the cheapest American Airlines flights we've come across from London to Allentown. It's recommended that users confirm their flight details before booking.
Mon 21/1012:15LHR - ABE
2 stops15h 15mAmerican Airlines
Mon 4/1112:02ABE - LHR
2 stops13h 58mAmerican Airlines
Deal found 20/6£567
Thu 19/913:40LHR - ABE
2 stops15h 35mAmerican Airlines
Sun 29/917:13ABE - LHR
1 stop10h 52mAmerican Airlines
Deal found 19/6£581
Tue 15/1015:15LHR - ABE
1 stop11h 55mAmerican Airlines
Thu 24/1017:45ABE - LHR
1 stop10h 20mAmerican Airlines
Deal found 19/6£589
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£620
Sat 31/809:35LHR - ABE
2 stops15h 53mAmerican Airlines
Tue 3/912:05ABE - LHR
2 stops13h 50mAmerican Airlines
Deal found 20/6£630
Thu 11/712:15LHR - ABE
1 stop15h 13mAmerican Airlines
Sun 14/719:42ABE - LHR
1 stop11h 28mAmerican Airlines
Deal found 19/6£649
Mon 15/715:15LHR - ABE
1 stop12h 13mAmerican Airlines
Wed 31/719:42ABE - LHR
1 stop11h 28mAmerican Airlines
Deal found 20/6£731
Thu 29/809:15LHR - ABE
1 stop12h 20mAmerican Airlines
Sun 1/917:07ABE - LHR
1 stop11h 18mAmerican Airlines
Deal found 19/6£789
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£1,009

Cheap Virgin Atlantic flights from Heathrow to Allentown

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Heathrow and Allentown. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
To aid your search, here are some of the cheapest Virgin Atlantic flights we've found from London to Allentown. Make sure to examine the flight information before completing your reservation.
Tue 1/1013:55LHR - ABE
1 stop14h 11mVirgin Atlantic
Tue 15/1006:30ABE - LHR
1 stop18h 55mVirgin Atlantic
Deal found 20/6£590
Sun 1/906:30LHR - ABE
2 stops21h 39mVirgin Atlantic
Sun 15/917:50ABE - LHR
1 stop14h 25mVirgin Atlantic
Deal found 20/6£636
Sun 1/912:45LHR - ABE
1 stop15h 24mVirgin Atlantic
Sun 15/917:50ABE - LHR
1 stop14h 25mVirgin Atlantic
Deal found 20/6£650
Sat 20/709:40LHR - ABE
2 stops18h 29mVirgin Atlantic
Mon 29/712:27ABE - LHR
1 stop12h 58mVirgin Atlantic
Deal found 20/6£712
Sat 20/712:10LHR - ABE
2 stops15h 59mVirgin Atlantic
Sat 27/712:32ABE - LHR
2 stops15h 23mVirgin Atlantic
Deal found 20/6£790
Sat 20/711:35LHR - ABE
1 stop16h 34mVirgin Atlantic
Mon 29/712:27ABE - LHR
1 stop14h 23mVirgin Atlantic
Deal found 20/6£805
Sat 20/712:10LHR - ABE
2 stops15h 59mVirgin Atlantic
Mon 29/706:05ABE - LHR
2 stops19h 15mVirgin Atlantic
Deal found 20/6£846

Cheap Heathrow to Allentown flights in June & July 2024

Find cheap flight options from Heathrow to Allentown specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Prices were last updated on 21 June 2024.
Scroll through some of the best deals on flights from London to Allentown in 2024. Check back soon for alternative fares.
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£620
Sat 20/709:40LHR - ABE
2 stops18h 29mVirgin Atlantic
Mon 29/712:27ABE - LHR
1 stop12h 58mVirgin Atlantic
Deal found 20/6£712
Mon 15/715:15LHR - ABE
1 stop12h 13mAmerican Airlines
Wed 31/719:42ABE - LHR
1 stop11h 28mAmerican Airlines
Deal found 20/6£731
Sat 20/712:10LHR - ABE
2 stops15h 59mVirgin Atlantic
Sat 27/712:32ABE - LHR
1 stop12h 53mVirgin Atlantic
Deal found 20/6£790
Sat 20/711:35LHR - ABE
1 stop16h 34mVirgin Atlantic
Mon 29/712:27ABE - LHR
1 stop14h 23mVirgin Atlantic
Deal found 20/6£805
Sat 20/712:10LHR - ABE
2 stops15h 59mVirgin Atlantic
Mon 29/706:05ABE - LHR
2 stops19h 15mVirgin Atlantic
Deal found 20/6£846
Wed 24/708:30LHR - ABE
1 stop13h 28mUnited Airlines
Wed 31/717:40ABE - LHR
1 stop13h 05mUnited Airlines
Deal found 20/6£954
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£1,009
Sat 20/713:55LHR - ABE
1 stop14h 14mKLM
Sat 27/717:51ABE - LHR
1 stop12h 19mKLM
Deal found 20/6£1,196

Heathrow to Allentown 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Allentown in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Scroll through some of the best deals on flights from London to Allentown in 2024. Check back soon for alternative fares.
Mon 21/1012:15LHR - ABE
1 stop14h 55mFinnair
Mon 4/1112:02ABE - LHR
1 stop13h 48mFinnair
Deal found 20/6£536
Mon 21/1011:10LHR - ABE
2 stops16h 20mFinnair
Mon 4/1117:42ABE - LHR
1 stop10h 33mFinnair
Deal found 20/6£554
Mon 21/1012:15LHR - ABE
2 stops15h 15mAmerican Airlines
Mon 4/1112:02ABE - LHR
2 stops13h 58mAmerican Airlines
Deal found 20/6£567
Tue 1/1013:55LHR - ABE
1 stop14h 11mVirgin Atlantic
Tue 15/1013:00ABE - LHR
2 stops14h 55mVirgin Atlantic
Deal found 20/6£590
Sat 31/812:15LHR - ABE
1 stop13h 13mFinnair
Tue 3/917:07ABE - LHR
1 stop33h 23mFinnair
Deal found 20/6£610
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£620
Sat 31/809:35LHR - ABE
2 stops15h 53mAmerican Airlines
Tue 3/912:05ABE - LHR
2 stops13h 50mAmerican Airlines
Deal found 20/6£630
Sun 1/906:30LHR - ABE
2 stops21h 39mVirgin Atlantic
Sun 15/917:50ABE - LHR
1 stop14h 25mVirgin Atlantic
Deal found 20/6£636
Sun 1/912:45LHR - ABE
1 stop15h 24mVirgin Atlantic
Sun 15/917:50ABE - LHR
1 stop14h 25mVirgin Atlantic
Deal found 20/6£650

Heathrow to Allentown flights leaving soon

Find last-minute flight options from Heathrow to Allentown for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Consider one of these great deals we found on last-minute flights from London to Allentown. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£620
Thu 27/612:15LHR - ABE
1 stop12h 06mAmerican Airlines
Thu 4/712:22ABE - LHR
1 stop14h 18mAmerican Airlines
Deal found 20/6£1,009

One-way flights to Allentown from Heathrow

Search for one-way flight options from Heathrow to Allentown. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Users in need of a one-way flight from London to Allentown can choose from these deals. Users in need of a round-trip flight from London to Allentown instead should update the search form at the top of page.
Mon 8/707:40LHR - ABE
2 stops16h 32mAmerican Airlines
Deal found 19/6£2,074
Sun 28/706:45LHR - ABE
2 stops20h 43mAmerican Airlines
Deal found 19/6£2,076
Mon 8/712:45LHR - ABE
1 stop15h 24mDelta
Deal found 19/6£2,099

Find flights from Heathrow to Allentown within your budget

Customise your flight search to find flights from Heathrow to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£536 - £1,196

Route

Depart

Return

Price

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Mon 21/10

1 stop14h 55m

Allentown-Bethlehem

Mon 4/11

1 stop13h 48m

£536

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Mon 21/10

2 stops16h 20m

Allentown-Bethlehem

Mon 4/11

1 stop10h 33m

£554

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Mon 21/10

2 stops15h 15m

Allentown-Bethlehem

Mon 4/11

2 stops13h 58m

£567

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Thu 19/9

2 stops15h 35m

Allentown-Bethlehem

Sun 29/9

1 stop10h 52m

£581

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Tue 15/10

1 stop11h 55m

Allentown-Bethlehem

Thu 24/10

1 stop10h 20m

£589

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Tue 1/10

1 stop14h 11m

Allentown-Bethlehem

Tue 15/10

1 stop18h 55m

£590

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Sun 1/9

2 stops21h 39m

Allentown-Bethlehem

Sun 15/9

1 stop14h 25m

£636

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Wed 24/7

1 stop13h 28m

Allentown-Bethlehem

Wed 31/7

1 stop13h 05m

£954

London HeathrowAllentown-Bethlehem

LHR - ABE

LHRABE

London Heathrow

Sat 20/7

1 stop14h 14m

Allentown-Bethlehem

Sat 27/7

1 stop12h 19m

£1,196

Flights are sorted by cheapest first

Deals found on 20/6

What is the cheapest day to fly from London Heathrow Airport to Allentown?

Use this chart to determine the cheapest time to fly return from Heathrow to Allentown. Price data was last updated on 16 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Allentown flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated 21 June 2024.
Peruse reviews from past customers who have flown with American Airlines, Virgin Atlantic and Finnair from London to Allentown to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,000 reviews
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,437 reviews
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,353 reviews
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
714 reviews
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,000 reviews
8.0
Very Good
10,000 reviews

Crew

8.6

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Allentown from London Heathrow?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from London Heathrow. On average, Allentown-Bethlehem has 0 inbound flights from London Heathrow per day from 1 airline. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • Can I find flights from London Heathrow Airport to Allentown for under £600 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Allentown for under £600. The cheapest flight booked recently is on Finnair for just £536, but on average you can expect to pay £746.

  • Are there last-minute flights available from London Heathrow Airport to Allentown for under £700?

    There are currently 2+ open flights from London Heathrow Airport to Allentown within the next 7 days for less than £700.

  • What does LHR to ABE mean?

    This is defined as London Heathrow Airport (LHR) and Allentown-Bethlehem Airport (ABE). Codes like Allentown-Bethlehem Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Heathrow to Allentown that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Allentown flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Allentown with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Allentown flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Allentown that include hotel bookings?

    Yes. In addition to deals on Heathrow to Allentown flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Allentown.

  • Can I find deals for business class flights from Heathrow to Allentown?

    Yes. Cheapflights offers flight deals from Heathrow to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Allentown that allow pets onboard?

    Many airlines flying from Heathrow to Allentown offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Allentown?

    Yes, you can often find last-minute deals on Heathrow to Allentown flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Allentown flight deals updated?

    The London Heathrow Airport to Allentown flight deals you see on this page were last updated on 20/6.

See more FAQs

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Top airline flying from Heathrow to Allentown

Discover the top airline that operate flights from Heathrow to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£488Average£577FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Search flights from Heathrow to Allentown by cabin class

Find flights from Heathrow to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Allentown?

Deals for Heathrow to Allentown flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Allentown?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Allentown for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Allentown with no change fees?

Need flexible booking options for your flight to Allentown from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Allentown become cheaper?

Yes! Start tracking prices for Heathrow to Allentown flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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